Compare 12991 vs 12997

Property1299112997
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization111 × 11811411 × 3171
Prime factorization11 × 118141 × 317
Divisors count44
Divisors1, 11, 1181, 129911, 41, 317, 12997
Number of properties11
Semiprimes3369th3370th
Roman numberals  
Base 2110010101111112110010110001012
Base 312221101131222111013
Base 43022333430230114
Base 540343154034425
Base 614005161401016
Base 7526067526157
Base 8312778313058
Base 9187349187419
Base 1012991101299710
Base 11984011984611
Base 12762712763112
Base 135bb4135bba13
Base 144a3d144a4514
Base 153cb1153cb715
Base 1632bf1632c516
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